Member of an expedition to the International Space Station, US astronaut Christopher Cassidy sets off a signal flare as the crew undergo preflight training in Noginsk, outside Moscow, Russia, ... more 
Member of an expedition to the International Space Station, US astronaut Christopher Cassidy sets off a signal flare as the crew undergo preflight training in Noginsk, outside Moscow, Russia, Thursday, Aug. 18, 2011. (AP Photo/Misha Japaridze) less 
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Associated Press | Photo By Misha Japaridze
Thu, Aug 18, 2011 7:42 AM EDT